CVE-2026-74563

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

0.12% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 2.0% of scored records. A rank, not a probability.

NVD base score

7.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD analysis status

Received. NVD last modified this record on 2026-08-19.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-08-15 12:28Z20 DAYS AGO

Last updated

2026-08-19 16:39Z16 DAYS AGO

Reserved

2026-08-15

Assigning CNA

Linux

Record state

PUBLISHED

Severity

High (CVSS 7.8)

CNA CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weaknesses

No CWE assigned

Data version

5.2

Document digest

c09fba6747740a36237d3f0c7dace18a7f42f5b0371d463c4026abec9f668125

• git.kernel.orghttps://git.kernel.org/stable/c/f8a8977af2134a1d91e5f9773cb7d9d53278c830
• git.kernel.orghttps://git.kernel.org/stable/c/ba95bce5dfe6e2ef602a87e0557225f2934ccb5c
• git.kernel.orghttps://git.kernel.org/stable/c/c4933624a6f416ecfcc31ab58d585da1207a0597
• git.kernel.orghttps://git.kernel.org/stable/c/76dd48886eeeb5fcf2b837d2f4c3d17eebeac9ef
• git.kernel.orghttps://git.kernel.org/stable/c/f0d1fb05d70c8a561cd8d0473bcacafa2fc137ff
• git.kernel.orghttps://git.kernel.org/stable/c/b1d480fce05f857dc438080cd8c9244b84a83494
• git.kernel.orghttps://git.kernel.org/stable/c/8398bc477d3cb3e2b018a5aaac2bec0f69acda30
• git.kernel.orghttps://git.kernel.org/stable/c/78f75d632f74b8de0f081a128588f7c37d0d1164